[Purpose]

It'd work for about 30 seconds maybe. According to G21 (A ROBOT contacting carpet in the opponent’s SECRET PASSAGE may not contact opposing ROBOTS), you're allowed to be in their secret passage, but you're not allowed to touch opposing robots in their secret passage. Once the other alliance noticed what you're doing, all they have to do is send one robot to touch you and you'd be at fault and get a tech foul.